Carriage Bolt: 3/8-16, 3" Length Under Head, Square Neck MPN:-32164-3

Crafted from durable high carbon steel with a threaded shank for easy insertion into wood, this carriage bolt provides superior strength and longevity to secure various materials such as wood, masonry or steel constructions with its slotted head ensuring minimal vibration. Its square neck design allows for accurate alignment while the hexagonal underhead permits maximum torque transfer for a tight grip on the substrate during installation. With lengths ranging from 1 to 6, it is available in different finishes such as zinc plating, hot-dipped galvanized, or stainless steel for additional protection against corrosion, making it ideal for outdoor applications. This versatile carriage bolt cater to both commercial and residential projects including decking, roofing, sign installation, or metal structures in industries like construction, automotive, agriculture or marine vessels while resisting torque and tension forces for secure attachment.